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Dayco 72888 Radiator Coolant Hose - Lower
Overview of Dayco Curved Radiator Hose 72888
The Dayco Curved Radiator Hose 72888 is designed specifically for Chevrolet Impala and Impala Limited models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.
- Made from high-quality EPDM rubber for heat and chemical resistance
- Dual inside diameter design with 1 9/32 inch and 1 1/2 inch ends
- Black color for standard OEM appearance
- Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- End 1 outside diameter: 1 21/32 inches; End 2 outside diameter: 1 7/8 inches
- Trunk height of 21 1/2 inches for proper fitment
About the Curved Radiator Hose Product Line
The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dual inside diameters to accommodate specific radiator and engine connections. This product line is engineered to meet stringent SAE standards, ensuring compatibility and durability for cooling system applications. The 72888 hose is part of this line, offering a tailored fit for Chevrolet Impala and Impala Limited vehicles.
Detailed Product Description
This radiator coolant hose features a dual inside diameter design, with one end measuring 1 9/32 inches and the other 1 1/2 inches, allowing for a secure connection between different sized fittings in the cooling system. The EPDM material provides resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity under operating conditions. The black color matches OEM specifications, and the hose does not include a heat shield or protective sleeve, making it suitable for applications where these are not required. The hose dimensions and SAE compliance ensure it meets the necessary standards for Chevrolet Impala and Impala Limited models.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Chevrolet Impala and Impala Limited
- Resolving coolant leaks caused by hose degradation
- Maintaining proper coolant flow and engine temperature regulation
- Preventing overheating due to compromised hose integrity
- Ensuring a secure fit between radiator and engine connections with dual inside diameters
Installation Notes and Tips
When installing the Dayco Curved Radiator Hose 72888, ensure the hose is routed without kinks or sharp bends that could restrict coolant flow. Verify that the hose ends match the radiator and engine fittings by checking the inside diameters of 1 9/32 inches and 1 1/2 inches. Use appropriate clamps to secure the hose ends firmly. Inspect the cooling system for any additional wear or damage during installation.
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 72888 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring reliable performance and durability. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls to support long-term use in Chevrolet Impala and Impala Limited vehicles.
| Brand | Dayco |
| Part Number | 72888 |
| Position | Curved Radiator Hose, Lower |
| Material | Epdm |
| Color | Black |
| End 1 Inside Diameter | 1 9/32 |
| End 2 Inside Diameter | 1 1/2 |
| Contains Heat Shield | N |
| Contains Protective Sleeve | N |
| End 1 Outside Diameter | 1 21/32 |
| End 2 Outside Diameter | 1 7/8 |
| Hose Type | Dual i.d. hose |
| SAE Specification | Sae j20r4 class d-1, sae j1684 type ec |
| Trunk Height | 21 1/2 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2016 | Chevrolet | Impala Limited | Lower | Curved Radiator Hose |
| 2015 | Chevrolet | Impala Limited | Lower | Curved Radiator Hose |
| 2014 | Chevrolet | Impala Limited | Lower | Curved Radiator Hose |
| 2013 | Chevrolet | Impala | Lower | Curved Radiator Hose |
| 2012 | Chevrolet | Impala | Lower | Curved Radiator Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.